[Code of Federal Regulations] [Title 49, Volume 4] [Revised as of October 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 49CFR219.605] [Page 236] TITLE 49--TRANSPORTATION CHAPTER II--FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PART 219_CONTROL OF ALCOHOL AND DRUG USE--Table of Contents Subpart G_Random Alcohol and Drug Testing Programs Sec. 219.605 Positive drug test results; procedures. (a) [Reserved] (b) Procedures for administrative handling by the railroad in the event a specimen provided under this subpart is reported as positive by the MRO are set forth in Sec. 219.104. The responsive action required in Sec. 219.104 is not stayed pending the result of a retest or split specimen test.